L-tyrosine is an amino acid that's often used in supplements to improve cognitive function affected by stress. Supplements containing L-tyrosine supplements may also help treat phenylketonuria (PKU).

Roland L. Bragg. The transitional ceremony will be at 11 a.m. on March 7. The event will be hosted by Lt. Gen. Greg Anderson, Commanding General of XVIII Airborne Corps and Fort Bragg, with ...